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Efficiency of inert mineral dusts in the control of corn weevil AGRIAMBI
Jairoce,Carlos F.; Teixeira,Cristiano M.; Nunes,Adrise M.; Holdefer,Daniela R.; Krüger,Alexandra P.; Garcia,Flávio R. M..
ABSTRACT Corn weevil (Sitophilus zeamais) may cause great losses in the crop and in stored corn grains. This insect is controlled with the use of chemical insecticides, which may cause serious damage to human health. One alternative of control is the use of inert dusts. The objective of this study was to evaluate the efficiency of inert dusts in the control of S. zeamais under laboratory conditions. The experiment was conducted in 2014, in a completely randomized design, and the treatments consisted of basalt dust with three different granulometries (A, B and C) and diatomaceous earth, each of which at the doses of 2 and 4 kg t-1 and a control (no application). Each treatment had four replicates, and the sample unit consisted of 20 g of corn grains...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Sitophilus zeamais; Alternative control; Abrasive effect.
Ano: 2016 URL:
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